Optoma Technology EP747 Projector User Manual


 
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User Controls
Menu Location
Choose the menu location on the display screen.
Projection
Front-Desktop
The factory default setting.
Rear-Desktop
When you select this function, the projector reverses the image
so you can project from behind a translucent screen.
Front-Ceiling
When you select this function, the projector turns the image
upside down for ceiling-mounted projection.
Rear-Ceiling
When you select this function, the projector reverses and turns
the image upside down. You can project from behind a translu-
cent screen with ceiling mounted projection.
Keystone (Keystone Correction)
Adjusts image distortion caused by tilting projector. (±15 degrees)
Source Lock
Auto: The projector will search for other signals if the current
input signal is lost.
Lock: The projector will search specified connection port.
Zoom
Press the to reduce the size of an image.
Press the to magnify an image on the projection screen.
Management